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Non-tech Department Employees Challenge | Nested Subqueries
Intermediate SQL
course content

Course Content

Intermediate SQL

Intermediate SQL

1. Grouping
2. Nested Subqueries
3. Joining Tables
4. DDL and DML in SQL

Non-tech Department Employees Challenge

In this chapter, you will work with the employees and department tables.

Here's how they look:

employees:

department:

Task

Let's move on to practice!

Your task is to retrieve the first name, last name, and salary of those employees who work in non-technical departments. To do this, use an inner query where you write the filtering using a WHERE clause. You also need to sort the results by salary, from highest to lowest. Use the ORDER BY clause to accomplish this subtask.

Task

Let's move on to practice!

Your task is to retrieve the first name, last name, and salary of those employees who work in non-technical departments. To do this, use an inner query where you write the filtering using a WHERE clause. You also need to sort the results by salary, from highest to lowest. Use the ORDER BY clause to accomplish this subtask.

Everything was clear?

Section 2. Chapter 2
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Non-tech Department Employees Challenge

In this chapter, you will work with the employees and department tables.

Here's how they look:

employees:

department:

Task

Let's move on to practice!

Your task is to retrieve the first name, last name, and salary of those employees who work in non-technical departments. To do this, use an inner query where you write the filtering using a WHERE clause. You also need to sort the results by salary, from highest to lowest. Use the ORDER BY clause to accomplish this subtask.

Task

Let's move on to practice!

Your task is to retrieve the first name, last name, and salary of those employees who work in non-technical departments. To do this, use an inner query where you write the filtering using a WHERE clause. You also need to sort the results by salary, from highest to lowest. Use the ORDER BY clause to accomplish this subtask.

Everything was clear?

Section 2. Chapter 2
toggle bottom row

Non-tech Department Employees Challenge

In this chapter, you will work with the employees and department tables.

Here's how they look:

employees:

department:

Task

Let's move on to practice!

Your task is to retrieve the first name, last name, and salary of those employees who work in non-technical departments. To do this, use an inner query where you write the filtering using a WHERE clause. You also need to sort the results by salary, from highest to lowest. Use the ORDER BY clause to accomplish this subtask.

Task

Let's move on to practice!

Your task is to retrieve the first name, last name, and salary of those employees who work in non-technical departments. To do this, use an inner query where you write the filtering using a WHERE clause. You also need to sort the results by salary, from highest to lowest. Use the ORDER BY clause to accomplish this subtask.

Everything was clear?

In this chapter, you will work with the employees and department tables.

Here's how they look:

employees:

department:

Task

Let's move on to practice!

Your task is to retrieve the first name, last name, and salary of those employees who work in non-technical departments. To do this, use an inner query where you write the filtering using a WHERE clause. You also need to sort the results by salary, from highest to lowest. Use the ORDER BY clause to accomplish this subtask.

Section 2. Chapter 2
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